CN210677866U - Machining clamp with air leakage detection function - Google Patents
Machining clamp with air leakage detection function Download PDFInfo
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- CN210677866U CN210677866U CN201921717112.3U CN201921717112U CN210677866U CN 210677866 U CN210677866 U CN 210677866U CN 201921717112 U CN201921717112 U CN 201921717112U CN 210677866 U CN210677866 U CN 210677866U
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- leakage detection
- positioning
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- clamping
- bottom plate
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Abstract
The utility model discloses a machining fixture with air leakage detection, which comprises a bottom plate, wherein a positioning table is arranged on the bottom plate, a horizontal positioning surface is arranged on the positioning table, an air leakage detection hole is arranged on the positioning surface, the air leakage detection hole is connected with an air pipe through an air valve, the air pipe is connected with an air leakage detection device, a plurality of clamping devices are arranged at two sides of the positioning table, each clamping device comprises a clamping plate and a positioning support, the middle part of each clamping plate is movably connected with the positioning support, one end of each clamping plate is connected with a piston rod of an air cylinder, the other end of each clamping plate is a clamping end, a workpiece to be processed is provided with a positioning block corresponding to the clamping device, the workpiece is arranged on the positioning table, the positioning block corresponding to the air leakage detection hole covers the air leakage detection hole, the air cylinder controls the clamping device to fix the, the clamping is correct, the machine tool starts to process, and if air leaks, the worker clamps the workpiece again.
Description
Technical Field
The utility model relates to a machining anchor clamps, concretely relates to take anchor clamps of leak gas detection function.
Background
A machine tool holder is a device on a machine tool for holding a workpiece (and guiding a tool) and functions to position the workpiece so that it obtains the correct position with respect to the machine tool and the tool and to clamp the workpiece securely; the accuracy of workpiece positioning relates to the precision of a workpiece during machining, and in the actual production process, the workpiece is not laid flat due to improper clamping of the workpiece or the fact that machined scraps on a positioning surface are not blown clean, so that the workpiece is unqualified to be machined and certain loss is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a machine tooling anchor clamps of function are detected in area.
In order to achieve the technical purpose, the technical scheme of the utility model is that: the utility model provides a take gas leakage detection's machine tooling anchor clamps, includes the bottom plate, be equipped with the location platform on the bottom plate, be equipped with the horizontal location face on the location platform, be equipped with gas leakage detection hole on the locating surface, gas leakage detection hole passes through the pneumatic valve and connects the trachea, and the trachea is connected with gas leakage detection device, location platform both sides are equipped with a plurality of clamping device, for realizing quick, convenient clamp dress, clamping device includes splint and locating support, the middle part and the locating support swing joint of splint, the one end of splint is connected on the piston rod of cylinder, the other end of splint is the exposed core.
In order to enable the workpiece to be positioned more accurately, a positioning module is arranged on the bottom plate, and a clamping device is arranged on one side of the positioning module.
Preferably, the cylinder is arranged below the bottom plate, and a piston rod of the cylinder penetrates through the bottom plate and is positioned above the bottom plate.
Preferably, the positioning table is U-shaped.
The method comprises the steps that a workpiece to be machined is placed on a positioning table and a positioning module, positioning blocks corresponding to clamping devices on two sides of the positioning table are arranged on the workpiece, the positioning blocks are located on a positioning surface of the positioning table, the positioning blocks corresponding to air leakage detection holes cover the air leakage detection holes in the positioning surface, a cylinder operation control clamping plate clamps the positioning blocks on the workpiece to fix the workpiece, the air leakage detection device is started, if the air leakage detection holes are detected to be air-tight, the workpiece is tightly attached to the positioning surface, the workpiece is clamped correctly, a machine tool is started to machine the workpiece, if the air leakage detection holes are detected to be air-tight, the workpiece is clamped improperly, and the workpiece is clamped.
Compared with the prior art, the utility model has the advantages that stopped because the improper work piece processing that leads to of work piece clamping is unqualified, reduced the loss, improved economic benefits.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a bottom view of the present invention.
Fig. 3 is a partially exploded view of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, a machining fixture with air leakage detection comprises a base plate 1, wherein a positioning table 2 and a positioning module 3 are arranged on the base plate 1, and a clamping device is arranged on one side of the positioning module 3. The positioning table 2 is provided with 2 horizontal positioning surfaces, the positioning table 2 is U-shaped, and two clamping devices are respectively arranged on two sides of the positioning table 2; the clamping device comprises a clamping plate 4 and a positioning support 11, the positioning support 11 is fixed on the bottom plate 1, the middle part of the clamping plate 4 is movably connected with the positioning support 11, one end of the clamping plate 4 is connected to a piston rod of an air cylinder 8, the other end of the clamping plate 4 is a clamping end, the air cylinder 8 is arranged below the bottom plate 1, and the piston rod of the air cylinder 8 penetrates through the bottom plate 1 and is positioned above the bottom plate 1; the positioning surface corresponding to the clamping plate 4 is provided with a gas leakage detection hole 5, the gas leakage detection hole 5 is connected with a gas pipe 7 through a gas valve 6, the gas pipe 7 is connected with a gas leakage detection device, the gas leakage detection device is the prior art, such as a gas leakage detection device disclosed in ZL201620400007.7, the gas leakage detection device comprises a body, a gas inlet, a pressure release valve and a pressure gauge, a gas flow channel is limited in the body, the body is provided with a connector suitable for being communicated with a device to be detected, and the connector is communicated with the gas flow channel; the air inlet is arranged on the body and is communicated with the airflow channel to inflate the device to be detected, the pressure release valve is arranged on the body and can be opened to discharge the gas in the device to be detected, and the pressure gauge is arranged on the body to detect the air pressure in the airflow channel. The utility model discloses in, articulate trachea 7, when examining, aerify in to trachea 7 through the air inlet, aerify the atmospheric pressure value change on the completion back observation manometer, if there is not the change, explain trachea 7 and leak-proof, if atmospheric pressure reduces gradually, explain trachea 7 gas leakage, detect and open the gas in the relief valve outlet duct 7 after the completion, also can adopt other types's among the prior art gas leakage detection device.
4 positioning blocks corresponding to 4 clamping devices on two sides of a positioning table 2 are arranged on a workpiece 9 to be processed, before processing, the workpiece 9 is placed on the positioning table 2 and a positioning module 3, a positioning block 10 corresponding to a clamping plate 4 covers a gas leakage detection hole 5 on a positioning surface, a cylinder 8 is operated, a piston rod of the cylinder 8 is pushed upwards to drive the clamping plate 4 to rotate relative to a positioning support, a clamping end of the clamping plate 4 is pressed downwards and clamps the positioning block on the workpiece, the workpiece is clamped as shown in figure 1, then the gas leakage detection device is started to detect whether gas leaks from the gas leakage detection hole 5, if the gas leakage detection hole 5 is detected to be gas-tight, the positioning block on the workpiece is tightly attached to the positioning surface, the workpiece is correctly clamped, a machine tool is started to process the workpiece, if the gas leakage detection hole 5 is detected to be gas leakage, the positioning block on the workpiece is not, re-clamping the workpiece by a worker; after the workpiece is machined, the air cylinder is operated, a piston rod of the air cylinder 8 contracts downwards to drive the clamping plate 4 to rotate relative to the positioning support 11, so that the clamping end of the clamping plate 4 is lifted up to loosen a positioning block on the workpiece, and the workpiece is taken down.
The above-mentioned embodiment does not limit the utility model in any way, and all the technical solutions that adopt the mode of equivalent replacement or equivalent transform to obtain all fall within the protection scope of the utility model.
Claims (4)
1. The utility model provides a take gas leakage detection's machine tooling anchor clamps, its characterized in that includes bottom plate (1), be equipped with location platform (2) on bottom plate (1), be equipped with the horizontal location face on location platform (2), be equipped with gas leakage inspection hole (5) on the location face, gas leakage inspection hole (5) are through pneumatic valve (6) connecting pipe (7), location platform (2) both sides are equipped with a plurality of clamping device, clamping device includes splint (4) and locating support (11), the middle part and locating support (11) swing joint of splint (4), the one end of splint (4) is connected on the piston rod of cylinder (8), the other end of splint (4) is the exposed core.
2. The machining clamp with the air leakage detection function according to claim 1, characterized in that: the clamping device is characterized in that a positioning module (3) is arranged on the bottom plate (1), and a clamping device is arranged on one side of the positioning module (3).
3. The machining clamp with the air leakage detection function according to claim 1, characterized in that: the air cylinder (8) is arranged below the bottom plate (1), and a piston rod of the air cylinder (8) penetrates through the bottom plate (1) and is located above the bottom plate (1).
4. The machining clamp with the air leakage detection function according to claim 1, characterized in that: the positioning table (2) is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921717112.3U CN210677866U (en) | 2019-10-14 | 2019-10-14 | Machining clamp with air leakage detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921717112.3U CN210677866U (en) | 2019-10-14 | 2019-10-14 | Machining clamp with air leakage detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210677866U true CN210677866U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921717112.3U Active CN210677866U (en) | 2019-10-14 | 2019-10-14 | Machining clamp with air leakage detection function |
Country Status (1)
| Country | Link |
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| CN (1) | CN210677866U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112171340A (en) * | 2020-09-27 | 2021-01-05 | 上海精博塑料电子有限公司 | Pneumatic clamp |
| CN114434187A (en) * | 2022-01-17 | 2022-05-06 | 广州铮高精密机械有限公司 | Cylinder spindle machining positioning seat and detection method thereof |
| CN114918696A (en) * | 2022-06-08 | 2022-08-19 | 苏州工业职业技术学院 | Automatic change anchor clamps equipment |
-
2019
- 2019-10-14 CN CN201921717112.3U patent/CN210677866U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112171340A (en) * | 2020-09-27 | 2021-01-05 | 上海精博塑料电子有限公司 | Pneumatic clamp |
| CN114434187A (en) * | 2022-01-17 | 2022-05-06 | 广州铮高精密机械有限公司 | Cylinder spindle machining positioning seat and detection method thereof |
| CN114434187B (en) * | 2022-01-17 | 2024-05-24 | 广州铮高精密机械有限公司 | Cylinder spindle machining positioning seat and detection method thereof |
| CN114918696A (en) * | 2022-06-08 | 2022-08-19 | 苏州工业职业技术学院 | Automatic change anchor clamps equipment |
| CN114918696B (en) * | 2022-06-08 | 2023-08-25 | 苏州工业职业技术学院 | Automatic clamp equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220113 Address after: 215500 Changkun Industrial Park, Changshu City, Suzhou City, Jiangsu Province Patentee after: JIANGSU FAVOUR AUTOMOTIVE NEW STUFF SCI-TECH Co.,Ltd. Address before: 215500 Changkun Industrial Park, Changshu City, Suzhou City, Jiangsu Province Patentee before: JIANGSU FAVOUR AUTOMOTIVE NEW STUFF SCI-TECH Co.,Ltd. Patentee before: Jiangsu Zhongli Group Co., Ltd; |